805592040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{19687}}^1$

素因数の和:19743

約数の個数: 128

約数和(自身を含む): 2721669120

約数和(自身を除く): 1916077080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 31, 33, 40, 44, 55, 60, 62, 66, 88, 93, 110, 120, 124, 132, 155, 165, 186, 220, 248, 264, 310, 330, 341, 372, 440, 465, 620, 660, 682, 744, 930, 1023, 1240, 1320, 1364, 1705, 1860, 2046, 2728, 3410, 3720, 4092, 5115, 6820, 8184, 10230, 13640, 19687, 20460, 39374, 40920, 59061, 78748, 98435, 118122, 157496, 196870, 216557, 236244, 295305, 393740, 433114, 472488, 590610, 610297, 649671, 787480, 866228, 1082785, 1181220, 1220594, 1299342, 1732456, 1830891, 2165570, 2362440, 2441188, 2598684, 3051485, 3248355, 3661782, 4331140, 4882376, 5197368, 6102970, 6496710, 6713267, 7323564, 8662280, 9154455, 12205940, 12993420, 13426534, 14647128, 18308910, 20139801, 24411880, 25986840, 26853068, 33566335, 36617820, 40279602, 53706136, 67132670, 73235640, 80559204, 100699005, 134265340, 161118408, 201398010, 268530680, 402796020, 805592040]

約数ペア:

[(1, 805592040), (2, 402796020), (3, 268530680), (4, 201398010), (5, 161118408), (6, 134265340), (8, 100699005), (10, 80559204), (11, 73235640), (12, 67132670), (15, 53706136), (20, 40279602), (22, 36617820), (24, 33566335), (30, 26853068), (31, 25986840), (33, 24411880), (40, 20139801), (44, 18308910), (55, 14647128), (60, 13426534), (62, 12993420), (66, 12205940), (88, 9154455), (93, 8662280), (110, 7323564), (120, 6713267), (124, 6496710), (132, 6102970), (155, 5197368), (165, 4882376), (186, 4331140), (220, 3661782), (248, 3248355), (264, 3051485), (310, 2598684), (330, 2441188), (341, 2362440), (372, 2165570), (440, 1830891), (465, 1732456), (620, 1299342), (660, 1220594), (682, 1181220), (744, 1082785), (930, 866228), (1023, 787480), (1240, 649671), (1320, 610297), (1364, 590610), (1705, 472488), (1860, 433114), (2046, 393740), (2728, 295305), (3410, 236244), (3720, 216557), (4092, 196870), (5115, 157496), (6820, 118122), (8184, 98435), (10230, 78748), (13640, 59061), (19687, 40920), (20460, 39374)]